.app {
    background: #171717;
    .app-aside {
        display: none;
    }
    .navbar-header {
        background: #ccc;
        height: 1.066667rem;
        line-height: 1.066667rem;
        img {
            width: 0.533333rem;
            vertical-align: middle;
        }
    }
}

.mobile_index {}